An insect growth regulator (IGR) is a substance (chemical) that inhibits the life cycle of an insect. IGRs are typically used to control populations of harmful pests, such as cockroaches or fleas.n insect growth regulator (IGR) is a substance (chemical) that inhibits the life cycle of an insect. IGRs are typically used to control populations of harmful pests, such as cockroaches or fleas.
Nutrition to Help Bone Healing. Dairy products, rich in calcium, can help speed bone recovery. A number of nutrients, most notably calcium, can help speed the process of healing broken or damaged bones. However, one of the most important nutritional moves you can make is preventive in nature. Ensure the health and integrity of your bones by eating a diet rich in the nutrients that bones need to stay strong.
Nutrition for Broken Bones. written by: Diana Cooper â¢ edited by: Leigh A. Zaykoski â¢ updated: 2/5/2010. Proper nutrition for broken bones can help speed recovery time. Learn what vitamins and minerals are especially important, what foods are high in these nutrients, and what foods should be avoided.hey will make new cells and small blood vessels at the break until it is cured. To help speed up the healing process, proper nutrition for broken bones is necessary. Eating a well balanced diet that contains all essential nutrients is important.